[ 1748.602812][T13562] br1: port 1(veth1) entered blocking state
[ 1748.603268][T13562] br1: port 1(veth1) entered disabled state
[ 1748.603721][T13562] veth1: entered allmulticast mode
[ 1748.607280][T13562] veth1: entered promiscuous mode
[ 1748.734022][   T68] br1: port 1(veth1) entered blocking state
[ 1748.734507][   T68] br1: port 1(veth1) entered forwarding state
[ 1768.296667][T13701] br1: port 1(veth1) entered disabled state
[ 1768.451373][T13702] veth1: left allmulticast mode
[ 1768.451771][T13702] veth1: left promiscuous mode
[ 1768.452281][T13702] br1: port 1(veth1) entered disabled state